<template>
  <div class="top">
    <div class="content">
      <div class="left" @click="goHome">
        <img src="../../assets/images/logo.png" alt=""/>
        <p>尚医通 预约挂号统一平台</p>
      </div>
      <div class="right">
        <p class="help">帮助中心</p>
        <p class="login" @click="login()" v-if="!userStore.userInfo.name">登录/注册</p>
        <!-- 如果有用户信息，就展示用户信息 -->
        <el-dropdown v-else>
              <span>
                {{ userStore.userInfo.name }}
                <el-icon class="el-icon-right">
                  <arrow-down />
                </el-icon>
              </span>
          <template #dropdown>
            <el-dropdown-menu>
              <el-dropdown-item @click="goUser('/user/certification')">实名认证</el-dropdown-item>
              <el-dropdown-item @click="goUser('/user/order')">挂号订单</el-dropdown-item>
              <el-dropdown-item @click="goUser('/user/pitient')">就诊人管理</el-dropdown-item>
              <el-dropdown-item @click="logout">退出登录</el-dropdown-item>
            </el-dropdown-menu>
          </template>
        </el-dropdown>
      </div>
    </div>
  </div>
</template>
<script setup lang="ts">
import { ArrowDown } from '@element-plus/icons-vue';

//获取 user 仓库的数据（visiable）数据可以控制 login 组件的对话框的显示与隐藏
import useUserStore from '@/store/modules/user';
let userStore = useUserStore();
import { useRouter } from 'vue-router';
//创建路由器对象
let $router = useRouter();
//回到首页
const goHome = () => {
  //编程式导航调转到首页
  $router.push({path:'/home'});
};
//点击登录/注册按钮的时候弹出对话框
const login = () => {
  userStore.visiable = true;
};

//退出登录按钮的回调
const logout = () => {
  //通知 pinia 仓库清除用户相关信息
  userStore.logout();
  //编程式导航路由跳转到首页
  $router.push({path:'/home'});
};
</script>
<style scoped lang="scss">
.top {
  position: fixed;
  z-index: 999;
  width: 100%;
  height: 70px;
  background-color: #fff;
  display: flex;
  justify-content: center;

  .content {
    width: 1200px;
    height: 70px;
    background-color: white;
    display: flex;
    justify-content: space-between;

    .left {
      display: flex;
      justify-content: center;
      align-items: center;

      img {
        width: 50px;
        height: 50px;
        margin-right: 10px;
      }

      p {
        font-size: 20px;
        color: #55a6fe;
      }
    }

    .right {
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 14px;
      color:#bbb;
      .help {
        margin-right: 10px;
      }
    }
  }
}
</style>
